Aberration der Flügelzeichnung bei Calopteryx virgo virgo L.

Abstract

A yet undescribed divergence of Calopteryx virgo virgo L. 1758 was traced in Bavaria (river
Vils near Kötzersricht/Oberpfalz). Calopteryx virgo virgo aber, bicolor differs conspicuously by its
transparent areas in fw and hw, which give the wings a bicolorous touch.